Wellington, New Zealand's capital, experiences variable temperate weather throughout the year. April sits in the southern autumn, with typical daytime highs ranging from 15°C to 21°C depending on specific conditions and wind patterns. The question asks whether April 18 will see a maximum temperature of exactly 20°C—a specific point prediction rather than a range. This market is resolvable using official Wellington weather records from the New Zealand MetService, which records the daily high temperature with precision. The current YES odds of 3% suggest traders view this exact outcome as unlikely, which reflects the narrow band required to hit exactly 20°C rather than values slightly above or below. Weather prediction markets often show low conviction for precise single-degree predictions because actual highs typically vary ±2–3°C from seasonal averages. Historical April data indicates that temperatures near 20°C are common in Wellington, but hitting the exact figure is a low-probability event. The asymmetric pricing between YES and NO (3% vs 97%) reflects this challenge, with the market implying strong preference for outcomes outside this narrow band. As April 18 approaches, traders will have access to increasingly precise weather forecasts, potentially shifting odds if meteorological models converge on temperatures very close to 20°C.